mail.cubert.com - dns.ninja
mail.cubert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.186.253.167🇺🇸 AS398101192.186.252.0/22 | ||||||
| PTR | 167.253.186.192.host.secureserver.net | ||||||
cubert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| NS | ns40.domaincontrol.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| MX | alt2.aspmx.l.google.com(30) | ||||||
| MX | aspmx2.googlemail.com(40) | ||||||
| MX | aspmx3.googlemail.com(50) | ||||||
| TXT | 999e51bbe8 | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| TXT | google-site-verification=fCzPY8rFGCGJEczE7P8eQ0naGbMWJhkfvrFDixEkiu8 | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2026-03-21 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A192.186.253.1672015-06-18 → 2026-06-09 · 2 obs
● 2015-06-18 18:18:28
● 2026-06-09 00:37:54
● 2026-06-09 00:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cubert.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cubert.com (unsigned zone)
⏱️ Timing
Total: 316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.186.253.167 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
mail.cubert.com has exactly one IP address — 192.186.253.167.
Other host names share IP numbers with mail.cubert.com; 167.253.186.192.host.secureserver.net is one such example.